APA (7th ed.) Citation

(1962). World War I. An outline history. Grove Pr. etc..

Chicago Style (17th ed.) Citation

World War I. An Outline History. Grove Pr. etc., 1962.

MLA (8th ed.) Citation

World War I. An Outline History. Grove Pr. etc., 1962.

Warning: These citations may not always be 100% accurate.